<template>
  <div class="login_container">
    <div class="login_box">

    </div>
  </div>
</template>

<script>
export default {};
</script>

<style scoped>
.login_container {
  background-image: url("../assets/img.jpg");
  /* 设置图片大小 */
  background-size: 100% 100%;
  /* 设置div高度 */
  height: 100%;
}
.login_box{
    width: 450px;
    height: 400px;
    background-color: white;
    border-radius: 5px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);;
}
</style>
